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Background: Women with endometriosis experience painful symptoms and/or infertility, others have no symptoms at all. According to European Society of Human Reproduction and Embryology guidelines, surgery and assisted reproductive technologies (ART) are an appropriate treatment in cases of endometriosis-associated infertility. There are controversial data on the results of surgery and ART in patients with endometriosis.Methods: Retrospective analysis including 99 infertile patients aged between 25 and 48 years old. All of them had laparoscopic surgery as the primary option. 51 of them undergoing in vitro fertilization or intracytoplasmic sperm injection or frozen embryo transfer from 2003 through 2018 at SIA ‘Clinic EGV’.Results: The mean age of women was 34.2±4.5. In 56 (33.5%) cases was only surgery with 28 (50.9%) biochemical pregnancies and 26 (48.1%) live birth. In 111 (66.5%) cases there were surgery with ART with 48 (47.6%) biochemical pregnancies and 23 (22.7%) live birth. In 1 group patients mean age 30.7±4.6 and 2 group with mean age 35.1±4.2 (p=0.000). It was found that there is significant difference between endometriosis phenotype, infertility type, duration of infertility, repeated laparoscopic surgery, ART cycles, retrieved oocyte count and biochemical pregnancy rate.Conclusions: Patients with endometriosis related infertility should undergo surgical treatment as the primary option. Those patients who do not become pregnant after surgery must be treated with assisted reproductive technology. The optimal time to perform ART is first year after endometriosis surgery.
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Objective · To investigate whether the quality of embryos will result in biochemical pregnancy or arrest of embryo development in the freezing and thawing cycles of in-vitro fertiliazation-embryo transfer (IVF-ET). Methods · The clinical data of patients who accepted IVF-ET in Center of Reproductive Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine from January 2015 to June 2016 were retrospectively studied. The data includes 115 cycles of biochemical pregnancy, 64 cycles of arrest of early embryonic development and 871 cycles of ongoing pregnancy after frozen thawed embryo transfer. We compared the embryo score on the third day after embryo transfer (D3), the blastocyst development rate and the blastocyst grade in the three groups. Results · There were no significant differences in the period of infertility, the age of the patients and their spouses, the endometrial thickness, the estrogen and progestogen levels of the day of transplantation among the three groups (P > 0.05). The scores of most frozen thawed embryos on D3 were from 6 to 8, and the scores were not statistically significant among the three groups (P > 0.05). The proportion of transplanted blastocyst on D5 was higher than that on D6 in the three groups, but there was no significant difference among the three groups (P > 0.05). There was no significant difference in the proportion of inner cell mass of blastocysts which were scored as Grade A&B or Grade C among the three groups. Nevertheless, in the arrest of early embryonic development group, the proportion (52.2%) of the trophoblast of blastocysts which were cored as Grade C was significantly higher than the proportion (35%) in biochemical pregnancy group and the proportion (29.3%) in ongoing pregnancy group (P<0.05). Conclusion · The quality of embryos is not necessarily related to biochemical pregnancy, but the score of trophoblastic may be related to the arrest of early embryo growth.
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[Objective]To determine whether all-blastocyst-culture can benefit elderly infertile patients with low ovarian reserve.[Methods]To retrospectively analyze elderly patients with low ovarian reserve undergoing IVF/ICSI in Reproductive Medicine Re?search Center of the Sixth Affiliated Hospital of Sun Yat-sen University from May 2016 to April 2017.We divide them into group A (All-blastocyst-culture)and group B(None-blastocyst-culture)based on different culture approach of D3 transferrable embryo. To compare the cumulative biochemical pregnancy rate ,cumulative clinical pregnancy rate between them.[Results]A total of 231 eligi?ble patients are included,with130 in group A and 101 in group B. The basic conditions of the two groups show no difference. Cumula?tive biochemical pregnancy rate/clinical pregnancy rate in group A is higher than that of group B ,though the difference is not statisti?cally significant(P>0.05). After removing patients who did not undergo embryo transfer due to failure in blastocyst culture ,the cumu?lative biochemical pregnancy rate/clinical pregnancy rate in group A is significantly higher than group B(P<0.05). Multivariate analy?sis of the patient′s basic condition and the outcome of blastocyst culture showed that the number of D3 transferrable embryo was a risk factor for the failure of blastocyst culture(OR=0.277,95%CI:0.103~0.744,P<0.05).[Conclusion]All-blastocyst-culture will not adversely affect the pregnancy outcome of elderly infertile patients with low ovarian reserve. On the contrary ,once they obtain transfer?rable embryos, pregnancy outcome in All-Blastocyst-Culture group are better than None-Blastocyst-Culture group. A small number of D3 transferrable embryo is a risk factor for failure to culture blastocyst. If the patients were fully informed consent ,we can consider implementing all-blastocyst-culture for elderly infertile patients with low ovarian reserve.